Everything contributed to make that day a success for all (July 30, 2017). For its 10th summer crossing of Paris, the “Vincennes en Anciennes” association (https://www.vincennesenanciennes.com/) had organized a picnic on the terrace of Meudon that dominates the Paris area with a wonderful view. Three successive castles were built here (the remains of the latest, yet a work of famous French architect Jules-Hardouin Mansart, have unfortunately been disfigured by a large astronomical dome). The crowd that came could admire 400 vintage vehicles. Invited to participate, the UNIVEM came with a good variety of WWII vehicles.The people were interested, curious and came in numbers. That was a good showcase for our association and we could advertise for the upcoming Heritage Days.